@inproceedings{tanner1998clipmap,
  title={The clipmap: a virtual mipmap},
  author={Tanner, Christopher C and Migdal, Christopher J and Jones, Michael T},
  booktitle={Proceedings of the 25th annual conference on Computer graphics and interactive techniques},
  pages={151--158},
  year={1998}
}

@inproceedings{barrett2008sparse,
  title={Sparse virtual textures},
  author={Barrett, Sean},
  booktitle={Talk at Game Developers Conference},
  year={2008}
}

@incollection{mittring2008advanced,
  title={Advanced virtual texture topics},
  author={Mittring, Martin and GmbH, Crytek},
  booktitle={ACM SIGGRAPH 2008 Games},
  pages={23--51},
  year={2008}
}

@article{van2012software,
  title={Software virtual textures},
  author={Van Waveren, JMP},
  journal={Id Software LLC, Tech. Rep},
  year={2012}
}
